Home / 2,010,410.79-2,774,770.41-1,194,457.38

Finding the Fourth Proportional to 2,010,410.79, 2,774,770.41 and 1,194,457.38

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Solution

The fourth proportional to 2,010,410.79, 2,774,770.41 and 1,194,457.38 is: 1,648,590.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,410.79 : 2,774,770.41 = 1,194,457.38 : x
  2. Step 2: Convert to fraction form
    2,010,410.79/2,774,770.41 = 1,194,457.38/x
  3. Step 3: Cross multiply
    2,010,410.79x = 2,774,770.41 × 1,194,457.38
  4. Step 4: Simplify right side
    2,010,410.79x = 3,314,344,994,030.13
  5. Step 5: Solve for x
    x = 3,314,344,994,030.13/2,010,410.79
  6. Step 6: Final answer
    x = 1,648,590.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.